DE3702651C2 - - Google Patents
Info
- Publication number
- DE3702651C2 DE3702651C2 DE3702651A DE3702651A DE3702651C2 DE 3702651 C2 DE3702651 C2 DE 3702651C2 DE 3702651 A DE3702651 A DE 3702651A DE 3702651 A DE3702651 A DE 3702651A DE 3702651 C2 DE3702651 C2 DE 3702651C2
- Authority
- DE
- Germany
- Prior art keywords
- load
- lifting device
- ratchet wheel
- reel
- load shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/18—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspended; Load-actuated brakes
- B66D5/22—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes for generating braking forces which are proportional to the loads suspended; Load-actuated brakes with axial effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/18—Power-operated hoists
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D5/00—Braking or detent devices characterised by application to lifting or hoisting gear, e.g. for controlling the lowering of loads
- B66D5/02—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes
- B66D5/12—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect
- B66D5/14—Crane, lift hoist, or winch brakes operating on drums, barrels, or ropes with axial effect embodying discs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873702651 DE3702651A1 (de) | 1987-01-29 | 1987-01-29 | Hubzug |
DE8717350U DE8717350U1 (de) | 1987-01-29 | 1987-01-29 | Hubzug |
US07/069,858 US4834341A (en) | 1987-01-29 | 1987-07-06 | Hoisting apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873702651 DE3702651A1 (de) | 1987-01-29 | 1987-01-29 | Hubzug |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3702651A1 DE3702651A1 (de) | 1988-08-11 |
DE3702651C2 true DE3702651C2 (fr) | 1988-12-15 |
Family
ID=6319794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873702651 Granted DE3702651A1 (de) | 1987-01-29 | 1987-01-29 | Hubzug |
Country Status (2)
Country | Link |
---|---|
US (1) | US4834341A (fr) |
DE (1) | DE3702651A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5429339A (en) * | 1988-09-12 | 1995-07-04 | Nihon Biso Kabushiki Kaisha | Rope traction device |
JPH02158597A (ja) * | 1988-12-09 | 1990-06-19 | Nippon Bisoo Kk | ロープ牽引装置 |
US6663086B2 (en) * | 2001-12-17 | 2003-12-16 | Yuan-Hsiang Huang | Structure of a cable winch used in vehicle |
US7226038B1 (en) * | 2005-03-25 | 2007-06-05 | Jon Wickstrom | Load arrestor, lifting system and method |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1684185A (en) * | 1928-09-11 | Hoisting block | ||
US1484763A (en) * | 1921-08-12 | 1924-02-26 | Ingersoll Rand Co | Hoist |
US2244221A (en) * | 1938-10-20 | 1941-06-03 | Yale & Towne Mfg Co | Electric hoist |
US3047114A (en) * | 1958-07-18 | 1962-07-31 | Manning Maxwell & Moore Inc | Hoist construction |
US3100031A (en) * | 1960-11-02 | 1963-08-06 | Yale & Towne Mfg Co | Pawl arrangement for hoist |
DE1224013B (de) * | 1961-02-23 | 1966-09-01 | Eaton Yale & Towne | Hebezeug |
US3756359A (en) * | 1971-06-23 | 1973-09-04 | Eaton Corp | Slip coupling and weston brake for hoists |
-
1987
- 1987-01-29 DE DE19873702651 patent/DE3702651A1/de active Granted
- 1987-07-06 US US07/069,858 patent/US4834341A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE3702651A1 (de) | 1988-08-11 |
US4834341A (en) | 1989-05-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |